package demo1;

import java.util.Arrays;
import java.util.PriorityQueue;

public class Test {
    public static void main(String[] args) {
//        int[] array = {12,54,23,32,9,11,25};
//        Heap heap = new Heap();
//        heap.createHeap1(array);
//        System.out.println(Arrays.toString(array));
//        heap.insertNum(array,9999);
//        System.out.println(Arrays.toString(array));
        PriorityQueue<Integer> priorityQueue = new PriorityQueue<>();
        priorityQueue.offer(null);
    }
}
